#include <Arduino.h>

// put function declarations here:
int buzzer_pin = 2;

void setup()
{
  // put your setup code here, to run once:
  pinMode(buzzer_pin, OUTPUT);
}

void loop()
{
  // put your main code here, to run repeatedly:
  for (int i = 0; i < 80; i++)
  {
    digitalWrite(buzzer_pin, HIGH);
    delay(1);
    digitalWrite(buzzer_pin, LOW);
    delay(1);
  }
  for (int i = 0; i < 100; i++)
  {
    digitalWrite(buzzer_pin, HIGH);
    delay(2);
    digitalWrite(buzzer_pin, LOW);
    delay(2);
  }
}

// put function definitions here: